Circulus marchei (F.P. Jousseaume, 1872)
Circulus microsculpturatus P.G. Oliver & E. Rolán,2011
Circulus mitis (FOSSIL) (G.P. Deshayes, 1862 †)
Circulus modestus (A.A. Gould, 1859)
Circulus mortoni W.F. Ponder, 1994
Circulus nitidus (FOSSIL) (G.P. Deshayes, 1862 †)
Circulus occidentalis (FOSSIL) H.A. Pilsbry& A.A. Olsson, 1941 †
Circulus octolirata (P.P. Carpenter, 1856)
Circulus orbignyi (P. Fischer, 1857)
Circulus paulensis (FOSSIL) P. Lozouet, 1998 †
Circulus perlatus J.P.L. Pelseneer, 1903
Circulus politus (FOSSIL) H.H. Suter, 1917 †
Circulus praecedens (FOSSIL) (A. von Koenen, 1882 †)
Circulus pseudopraecedens W. Adam & J. Knudsen,1969
Circulus quadricarinatus (FOSSIL) A.W. Janssen, 1967 †
Circulus quinquecinctus (FOSSIL) A.E.M. Cossmann, 1888 †
Circulus rossellinus W.H. Dall, 1919
Circulus ryalli P.G. Oliver & E. Rolán,2011
Circulus sculptilis (A. Garrett, 1873)
Circulus semisculptus (A.A. Olsson& J.T.L. McGinty, 1958)
Circulus senegalensis W. Adam & J. Knudsen,1969
Circulus sigaretornuformis (FOSSIL) P. Lozouet, 1998 †
Circulus similis (G.P. Deshayes, 1862 )
Circulus smithi K.J. Bush, 1897
Circulus soyoae (T. Habe, 1961)
Circulus spirorbis (FOSSIL) (J.B.P.A. Lamarck,1804 †)
Circulus stephani E. Rolán & P. Ryall, 2002
Circulus striatus W.M. Gabb, 1873
Circulus striatus (FOSSIL) (R.A. Philippi, 1836 †)
Circulus subcirculus (FOSSIL) (A.E.M. Cossmann& M.A. Peyrot, 1917 †)
Circulus supranitidus (S.V. Wood, 1848)
Circulus tenuistriatus (FOSSIL) (G.P. Deshayes, 1862 †)
Circulus teramachii (T. Habe, 1958)
Circulus texanus (D.R. Moore, 1965)
Circulus tornatus (A. Adams, 1864)